Category Archives: Science And Society

The Eclipse In Southern California

Would have liked to see totality (guess it remains on the bucket list, maybe 2024 or somewhere else sooner), but we got about sixty percent coverage here. There was a thick marine layer when we awoke, but the clouds broke up in time for us to watch the whole thing. As I saw the moon slice along the left side of the sun, it was easy to imagine it projecting the full shadow a thousand miles north. I took a picture of a natural pinhole camera with hundreds of crescents in our driveway.

A few of my eclipse jokes on Twitter:

The Lancet

…has reviewed Nina Teichholz’s book:

Many readers will be incensed by this book. If you think saturated fats and cholesterol are bad for you, you’ll be incensed. If you think the fat story is exaggerated, you’ll be incensed. If you trust in the objectivity of science to inform health policy, you’ll be incensed. Stories of shocking scientific corruption and culpability by government agencies are all to be found in Nina Teicholz’s bestseller The Big Fat Surprise. This is a disquieting book about scientific incompetence, evangelical ambition, and ruthless silencing of dissent that has shaped our lives for decades.

Good for her.

Low Fat Versus Low Carb

A major new study. This is an important point that too few pay attention to; it’s not about weight loss per se:

The 18-mo moderate weight loss of 3.7 kg was similar in both groups, but the reduction in waist circumference was higher in the MED/LC group (−6.9 ± 6.6 cm) than in the LF diet group (−2.3 ± 6.5 cm; P = 0.01). After 18 mo, the IPF volume had reduced twice as much in the MED/LC group compared with the LF group [−37 ± 26.2 mL (−22% ± 15%) compared with −15.5 ± 26.2 mL (−8% ± 15%), respectively; P < 0.05, after adjustment for changes in weight or visceral adipose tissue]. [My emphasis]

This is one reason BMI is BS. Another is that it doesn’t take into account the difference between muscle mass and fat.